Extension function error: Class not found 'oracle.com.xmlpublisher.reports.BIPExtension'
Hello
On: BI Publisher Desktop 12.2.1.4.0
When attempting preview a BIP Report using Template viewer:
<Line 215, Column 199>: XML-22045: (Error) Extension function error: Class not found 'oracle.com.xmlpublisher.reports.BIPExtension'
@Line 215 ==> </_1r><_1s><xsl:value-of select="xdoxslt:set_variable($_XDOCTX, 'end_T', bipext:infTimetToStr((/ROW_SET/LIST_ROW/ROW/BUFFER_BUF/invoice/BILLINFO/END_T)[1], 1))"/>
[051821_212839625][oracle.xdo.template.FOProcessor][EXCEPTION] oracle.xdo.XDOException: oracle.xdo11g.xpath.XPathException: Extension function error: Class not found 'oracle.com.xmlpublisher.reports.BIPExtension'
I've already declared its name space
If I use BI Publisher Word plugin works fine but I need to use Template viewer because I'm using a QR Code